5.3 Narrowband FM/PM : Bandwidth and Generation

This lecture covers Narrow band angle modulated signals (both FM and PM). We start by deriving the bandwidth of FM/PM in general and examine the special case of being Narrow band. The derived formulation is used to build the generator circuit. By the end of this lecture, you are expected to: 1) Write the expression for Narrowband FM/PM signals 2) Draw the block diagram of the circuits to generate narrow band FM/PM